fix: update CONTRIBUTING.md with new Slack invite (#99)

Signed-off-by: Ben Meier <[email protected]>

CONTRIBUTING.md

@@ -24,7 +24,7 @@ There are many ways for you to contribute to the Score project, for example:
 
 - **Write your own Score implementation:** Score has the potential to integrate with various container orchestration tools such as Google Cloud Run, Azure Container Apps, or HashiCorp Nomad. If you're interested in creating your own Score implementation, we'd love to hear about your plans.
 
-If you're eager to contribute but unsure where to start, reach out to us (e.g., via  [Slack](https://join.slack.com/t/scorecommunity/shared_invite/zt-2a0x563j7-i1vZOK2Yg2o4TwCM1irIuA)), and we can explore suitable tasks together.
+If you're eager to contribute but unsure where to start, reach out to us (e.g., the [Score](https://cloud-native.slack.com/archives/C07DN0D1UCW) channel in the CNCF Slack (<https://slack.cncf.io/>)), and we can explore suitable tasks together.
 
 ## Finding an issue
 
@@ -38,7 +38,7 @@ We strive to tag issues with labels such as "good first issue" and "help wanted"
 
 ## How to get in touch
 
-You can reach us anytime on the [Score Slack](https://join.slack.com/t/scorecommunity/shared_invite/zt-2a0x563j7-i1vZOK2Yg2o4TwCM1irIuA), where we'll be also be announcing community meetings and events. Additionally, feel free to drop in during our office hours every Thursday between 3-4 pm CET to discuss any issues or questions you have.
+You can reach us anytime on the [Score](https://cloud-native.slack.com/archives/C07DN0D1UCW) channel in the CNCF Slack (<https://slack.cncf.io/>), where we'll be also be announcing community meetings and events. Additionally, feel free to drop in during our office hours every Thursday between 3-4 pm CET to discuss any issues or questions you have.
 
 ## Legal
 

README.md

@@ -89,7 +89,7 @@ By reducing the risk of incorrect or inconsistent configurations across environm
 
 ## ![Get in touch](/docs/images/get-involved.svg) Get in touch
 
-Connect with us through the [Score Slack channel](https://join.slack.com/t/scorecommunity/shared_invite/zt-2ly2l3vpg-zQCCtiEsQ7Tp3PdEWY07rA) or contact us via email at [email protected].
+Connect with us through the [Score](https://cloud-native.slack.com/archives/C07DN0D1UCW) channel in the CNCF Slack (<https://slack.cncf.io/>) or contact us via email at [email protected].
 
 We host regular community meetings to discuss updates, share ideas, and collaborate. Here are the details:
 

docs/questions/how_to_contanct.question.md

@@ -5,4 +5,4 @@ alt_titles:
   - "I have an idea, who do I talk to?"
 ---
 
-If you have questions related to Score, its capabilities, use cases, or adoption, you can contact us anytime on [Slack](https://join.slack.com/t/scorecommunity/shared_invite/zt-1i2glkqkl-EnjSWSCgYUyaEGwmDYBZZQ), [GitHub](https://github.com/score-spec/spec/discussions), or [email](mailto:[email protected]).
+If you have questions related to Score, its capabilities, use cases, or adoption, you can contact us anytime on the [Score](https://cloud-native.slack.com/archives/C07DN0D1UCW) channel in the CNCF Slack (<https://slack.cncf.io/>), [GitHub](https://github.com/score-spec/spec/discussions), or [email](mailto:[email protected]).